baber/WOPTO huggingface dataset:
Patent TW-330284-B (TW)
Title: Method and apparatus for reducing noise correlation in a partial response channel
Inventor: RICHARD G YAMASAKI
IPC: G11B5/00
Filed: 1997-04-22
Granted: 1998-04-21
Abstract: A partial response channel comprises: (1) Equalizer with first frequency response in order to convert input pulse signals to target pulse signals, in which the first frequency response will make extra noise component of the input pulse signal generate discoloration and generate a noise component related with the target pulse signal; (2) A detector for receiving the target pulse signal and supplying binary signals consists of: (3) A plurality of detecting circuits for receiving the target pulse signal and supplying a plurality of decisive values, in which at least one detecting decision circuit includes a finite impulse responses filter having a set of coefficients for amplifying signal/noise ratio; (4) A decoder with a plurality of state-dependent threshold values which is based on comparison result among the plurality of decisive values and the state-dependent threshold values to provide binary values.
Patent TW-483838-B (TW)
Title: A wheel spoke and a method for the production thereof
Inventor: CAPPELLOTTO GUIDO
IPC: B21F39/00
Filed: 1997-04-15
Granted: 2002-04-21
Abstract: A spoke for wheels (R), comprising a substantially cylindrical elongate rod (2) which has a flattened portion in the area of at least one of its intermediate portions (7).
Patent TW-327593-B (TW)
Title: Anti-frozen greenhouse by geothermal energy
Inventor: SHEU JIANN-I
IPC: A01G9/14
Filed: 1997-05-02
Granted: 1998-03-01
Abstract: A kind of anti-frozen greenhouse by geothermal energy which includes the following parts: - a greenhouse with a wall which connects to the groundwork - the underground insulation walls which implant into the earth under the around groundwork. The underground insulation walls are extending under the ground and forming a heat-conducting pipe for guiding the geothermal energy upward into the greenhouse; The area of the cross-section and profile formed by the heat-conducting pipe is equal to the area of the cross-section and profile formed by the walls and groundwork of the greenhouse. The bottom edge of the heat-conducting pipe formed by the underground insulation walls is located at the heat-reflective layer which is located between a heat-conductive layer neighboring to the surface ground and a heat-accumulative layer extending to the earth core. Whenever the weather is snowing or frosty, the outdoor side cool air is insulated when it reaches the underground insulation walls transferred by the underground heat-conductive layer. And the downward cool air current is reflected by the heat-reflective layer so that the geothermal energy is guided upward by the heat-conducing pipe to the greenhouse to warm up the plants in the greenhouse or to prevent the creatures from being frozen or hurt by the chilly.
Patent TW-358844-B (TW)
Title: Concrete slab and the making method
Inventor: NAKAMURA MITSUO
IPC: E04C2/04
Filed: 1997-06-25
Granted: 1999-05-21
Abstract: A concrete slab, including: a pair of first and second concrete layers disposed interlated, the reinforcement element disposed between the concrete layers and in connection with the hollow structure, being the reinforcement element in a plurality of position in horizontal extension on the first and the second concrete layers in connection in the concrete.
Patent TW-366359-B (TW)
Title: Process and apparatus of catalytic cracking in fluidized bed of a hydrocarbon charge utilizing an improved contact zone
Inventor: FERSING MARC
IPC: C10G11/00
Filed: 1997-10-23
Granted: 1999-08-11
Abstract: This invention relates to a process of catalytic cracking of hydrocarbon. According to this invention, a substantial part of a hydrocarbon is pulverized and rendered in contact with the catalyst in a specific contact zone comprising a mixing chamber of maximum section Sz, feeding thermal regenerated catalyst to its upper portion through an upper orifice defining a section of passage of catalyst S1; and a reaction zone at descending flow, into which the solid and gas mixture supplied from the mixing chamber discharges through an intermediate orifice of section S3 located at the lower portion of the chamber; and the ratio S2/S1 and S2/S3 and between 1.5 and 8.
Patent TW-514683-B (TW)
Title: Distribution plate for a reaction chamber with multiple gas inlets and separate mass flow control loops
Inventor: ROITHNER KLAUS
IPC: H01L21/205
Filed: 1997-11-19
Granted: 2002-12-21
Abstract: The present invention is an apparatus for distributing reactant gases across the substrate mounted in a reaction chamber. The apparatus is capable of being utilized in both vapor deposition and etching processes. The apparatus substantially compensates for the problem of non-uniformity of vapor deposition and etching at the edges of the wafers caused by gas depletion. A gas distribution plate having a plurality of apertures extending therethrough is attached to an interior surface of the reaction chamber. At least one vacuum sealed partition is disposed between a surface of the gas distribution plate and the interior surface of the chamber. The partition separates the space between the plate and reaction chamber into gas distribution zones. A gas inlet is connected to each gas distribution zone. Each gas inlet line has at least one mass flow controller which regulates the flow of gas to each gas distribution zone. The mass flow controllers are utilized to ensure a uniform rate of chemical vapor desposition or etching across the surface of the substrate.
Patent TW-408467-B (TW)
Title: Semiconductor device having adhesive between lead and chip, and method of manufacture thereof
Inventor: MASUDA MASACHIKA
IPC: H01L23/48
Filed: 1997-12-30
Granted: 2000-10-11
Abstract: Disclosed is a packaged semiconductor device, e.g., of the lead-on-chip type, having reduced thickness, by providing only an adhesive (without a hase film) between inner lead portions of the leads and the semiconductor chip to adhere the inner lead portions to the chip. The adhesive can cover a dicing area of the semiconductor chip, and, in general, can cover edge parts of the chip (and extend beyond the adge of the chip) to prevent  short-circuits between the inner lead portions and the semiconductor chip. The outer lead portions have a lower outer end part and a part, closer to the package body, which extends upward obliquely; has stopper members on the obliquely extending part; and has an obliquely extending part with a greater width than a width of the outer and parts of the outer lead portions, to facilitate stacking of packaged semiconductor chips on each other, e.g., for mounting on a printed circuit board. Packaged semiconductor chips having, e.g., outer lead portions with a part that extends upward obliquely, can be mounted on opposed sides of a printed circuit board while facing in the same direction, thereby simplifying wiring of the device.
Patent TW-371261-B (TW)
Title: Brassiere with support underwires
Inventor: KOLLMANTHALER SIEGFRIED
IPC: A41C3/10
Filed: 1998-01-14
Granted: 1999-10-01
Abstract: A brassiere (1) with two bust cups (6) and tow side parts (2) connected to the latter has along the lower edges (5) of the cups (6) a respective pocket for replaceably accommodating a U-shaped support underwire. These pockets have at their ends situated in the front middle zone (3) of the brassiere (1) openings for the insertion or removal of the underwires. A retaining element (21) is provided between the cups (6) in the vicinity of these openings in the front middle zone (3) of the brassiere (1), with which retaining element (11) the ends of the underwires associated therewith and projecting from the pockets can be brought into a releasable operative connection.
Patent TW-422809-B (TW)
Title: Media feed apparatus
Inventor: EMBRY KERRY LELAND
IPC: B65H3/06
Filed: 1998-04-01
Granted: 2001-02-21
Abstract: Bracket (1) containing a gear train holds the end of spring (19) wound in a direction to be opened when the bracket moves up from the paper tray (7). Spring (19) is wound on an arbor (15) which is mounted on a shaft (9) which is located on the pivot axis of the bracket. Spring (17) is wound on a second part of the arbor in a direction to be closed when the bracket moves away from the tray. Spring (19) has a much tighter grip on the arbor than spring (17). In operation the bracket resists upward movement under the influence of stiff paper being fed, and is slowed in its downward movement to reduce bounce, which increases the speed at which a second sheet can be fed.
Patent TW-432898-B (TW)
Title: Organic electroluminescent light emitting devices
Inventor: NAKAYA KENJI
IPC: H01L51/52
Filed: 1998-04-29
Granted: 2001-05-01
Abstract: An organic electroluminescent light emitting device comprises a hole injecting electrode, an electron injecting electrode and at least one organic layer between said electrodes. The electron injecting electrode is a film of an AlLi alloy formed by a sputtering technique. The AlLi alloy comprises 0.1 to 20 at% of lithium and contains as a subordinate component at least one of Cu, Mg and Zr in an amount of Cu: ≦ 10 wt%; Mg: ≦ 5 wt%; Zr: ≦ 0.5 wt%, per the total sum of aluminum and lithium.
Patent TW-379454-B (TW)
Title: Method for making MIS transistor
Inventor: ITO HIROSHI
IPC: H01L29/78
Filed: 1998-06-09
Granted: 2000-01-11
Abstract: Disclosed is a method for making a MIS transistor that a gate electrode and gate insulating film are formed on a semiconductor substrate with a channel region formed implanting an impurity of one conductivity type thereinto, which has the steps of: implanting hydrogen ions through said gate electrode and gate insulating film into said channel region under said gate electrode; ion-implanting an impurity of a conductivity type reverse to said one conductivity type self-matchingly to said gate electrode to form a source/drain region; and conducting thermal treatment in an inert atmosphere or nitrogen atmosphere.
Patent TW-455776-B (TW)
Title: Method and apparatus for terminating bus at a device interface
Inventor: CALDWELL BARRY E
IPC: G06F13/40
Filed: 1998-07-28
Granted: 2001-09-21
Abstract: A method for automatically terminating a bus that is dependent upon whether devices are coupled to ports of a device interface is disclosed. The method includes the steps of (a) generating a first sensing voltage having a voltage level equal to one of at least three levels; (b) generating a first control voltage having a fourth level when the voltage level of the first sensing voltage has a first predetermined logical relationship to a first reference voltage; and (c) terminating a first plurality of lines of the bus at the device interface when the first control voltage is equal to the fourth level. An apparatus suitable for implementing the above method is also disclosed.
Patent TW-430904-B (TW)
Title: Manufacturing method of high-power bipolar junction transistor
Inventor: DUNG MING-TZUNG
IPC: H01L21/768
Filed: 1998-07-31
Granted: 2001-04-21
Abstract: There is disclosed a manufacturing method of high-power bipolar junction transistor, which comprises: forming a trench on a P-type silicon substrate having a N-type buried-in region to expose the side wall and buried region of the silicon substrate; performing a N-type ion implantation step to the side wall to form a drive-in area, wherein, because the area and depth of implanted region are large, the drive-in area has an uniform distributed concentration after being driven, and the diffusion range can be easily controlled; and forming a N-type epitaxial silicon layer in the trench and completing the manufacturing processes of the emitter, base, contact window, and collector contact window, as in the prior art.
Patent TW-429440-B (TW)
Title: Method of making a self-aligned silicide
Inventor: LIN JIAN-TING
IPC: H01L21/28
Filed: 1998-09-11
Granted: 2001-04-11
Abstract: The present invention provides a method of making a self-aligned silicide, which comprises providing a semiconductor substrate formed with a MOS transistor, a polysilicon gate thereof having an antireflective layer on the above; performing a first stage of a self-aligned silicide process which comprises forming a first silicide on the surface of the source/drain of the MOS transistor; depositing an insulation layer covering the source/drain; and using a chemical mechanical polishing process to peel off the anti-reflective layer for exposing the polysilicon gate; and performing a second stage of a self-aligned silicide process which comprises forming a second silicide layer on the surface of the polysilicon gate.
Patent TW-463204-B (TW)
Title: Field emission device having a composite spacer
Inventor: AGENO SCOTT K
IPC: H01J9/18
Filed: 1998-09-30
Granted: 2001-11-11
Abstract: A field emission display (100) includes a cathode (102) having a plurality of electron emitters (124), an anode (104) opposing the cathode (102), and a composite spacer (108) extending between the anode (104) and the cathode (102). The composite spacer (108) includes a first layer (107), which is made from a dielectric or bulk resistive material, and a conductive layer (109), which is attached to the first layer (107) and is made from a metal, metal alloy, or a ceramic-metal composite material. The height of the composite spacer (108) is greater than 500 micrometers.
Patent TW-478932-B (TW)
Title: Disposable diaper
Inventor: YASUMURA DAISUKE
IPC: A61F13/505
Filed: 1998-12-10
Granted: 2002-03-11
Abstract: A disposable diaper which comprises a rectangular diaper body including a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-retentive absorbent member and provided with a leg portion elastic member, and a strip elastic member-attached sheet provided with a girth portion elastic member, the elastic member-attached sheet being disposed at least on an upper portion constituting a back side portion of the diaper body such that opposite side portions thereof extend outwardly from opposite left and right side edges of the diaper body, the leg portion elastic member comprising one pair of first leg portion elastic members disposed along a longitudinal direction of the diaper body, and one pair of second leg portion elastic members disposed inwardly of the one pair of first leg portion elastic members in a width direction of the diaper body, and which is superb in open and free feeling at the regions around the wearer's legs, in wearing perception, further in perception of fitness and in prevention of leakage.
Patent TW-409134-B (TW)
Title: Nylon 6 chip and process for production of nylon 6 yarn
Inventor: RAUE EBERHARD
IPC: C08J3/12
Filed: 1999-01-14
Granted: 2000-10-21
Abstract: Nylon 6 chip is obtainable by hydrolytic polymerization of caprolactam in the presence of dicarboxylic acids as chain regulators, subsequent processing of the polymer melt into chip, extraction of the low molecular weight portions from the chip with water and subsequent drying of the chip.
Patent TW-426561-B (TW)
Title: Method for integrally manufacturing V-shaped legs of airplane seat
Inventor: WEI LUNG-YI
IPC: B21K23/00
Filed: 1999-02-26
Granted: 2001-03-21
Abstract: This invention relates to a method for integrally manufacturing the V-shaped legs of an airplane seat, comprising the steps of extruding an aluminum alloy cylinder into a V configuration, then coarse forging, fine forging, (T4) solidifying and melting, finishing, and (T6) aging processes, to form a V-shaped leg of an airplane seat. With the manufacturing method of this invention, the efficacy of conserving materials, maintaining integrity of material strength, and reducing manufacturing cost can be achieved.
Patent TW-432591-B (TW)
Title: Manufacturing method for trench isolation
Inventor: HUANG GUEI-WU
IPC: H01L21/76
Filed: 1999-04-13
Granted: 2001-05-01
Abstract: A manufacturing method for trench isolation is applied to semiconductor substrates. The method includes the following steps: forming a pad oxide and silicon nitride layer on the semiconductor substrate; next, selectively etching the above layers and the semiconductor substrate to form a trench diminishing toward the bottom; then, filling the oxide with a surface of almost the same height of the silicon nitride; back etching the silicon nitride to form a silicon nitride spacer on the sidewall of the oxide; then, performing an oxide etching process to remove part of the oxide in the trench and the pad oxide and make the upper surface of the oxide a little higher than the upper surface of the semiconductor substrate; next, forming a thermal oxide on the upper surface of the semiconductor substrate; then, removing the silicon nitride spacer and again performing the oxide etching process to remove the thermal oxide layer and form the trench isolation with a smooth surface.
Patent TW-423032-B (TW)
Title: Adsorbent gas scrubber to dispose the gas generated during the semiconductor manufacturing process
Inventor: KIM DONG-SOO
IPC: H01L21/00
Filed: 1999-04-14
Granted: 2001-02-21
Abstract: The present invention relates to an absorbent gas scrubber that can shorten the device shutdown time, and increase the processing efficiency on the gas generated during a semiconductor production process. The invented absorbent gas scrubber comprises: a vertical hexagonal enclosure, a conduit, an absorption barrel, a gas passage, and a gas passage means. The conduit is connected to a gas absorption pipe are connected together. A main pressure gage is installed on the gas absorption pipe for measuring the gas pressure. The absorption barrel is next to the conduit and is connected to a gas discharge pipe. The interior thereof is loaded with a catalytic absorbent that can absorb the gas discharged from the conduit. An auxiliary pressure gage is installed on the gas discharge pipe for measuring the gas pressure. The gas, after being absorbed by the absorption barrel, is discharged through the gas discharge pipe. The gas passage is located at the bottom end of the absorption barrel, and can supply gas from the conduit to the catalytic absorbent located at the bottom end of the absorption barrel from the conduit. The gas passage means supplies or blocks the gas supply of each catalytic absorbent in the absorption barrel from the conduit based on the pressure difference between the main pressure gage and the auxiliary pressure gage.
Patent TW-539662-B (TW)
Title: Process for the continuous preparation of hydroxyalkylamides
Inventor: ELM RAINER
IPC: C07C231/02
Filed: 1999-04-15
Granted: 2003-07-01
Abstract: Process for the continuous preparation of hydroxyalkylamides from carboxylic esters and alkanolamines, wherein the reaction of the starting materials is carried out in an extruder or intensive mixer by intensive mixing and brief reaction with supply of heat and simultaneous removal of the alcohol formed and the final product is then isolated.
Patent TW-421822-B (TW)
Title: Semiconductor device and alignment method
Inventor: CHEN GONG
IPC: G03F9/00
Filed: 1999-05-03
Granted: 2001-02-11
Abstract: A semiconductor wafer (101) includes a first semiconductor die (103) having a first alignment mark (165) disposed in an alignment region (163) to align the first semiconductor die on the wafer. A second semiconductor die (181) has a second alignment mark (167) disposed in the alignment region such that the second alignment mark overlaps the first alignment mark. The area occupied by the overlapping alignment marks is shared between the first and second semiconductor dice to reduce the area and the cost of each die.
Patent TW-I237037-B (TW)
Title: Method for making contact lenses having UV absorbing properties
Inventor: KUNZLER JAY F
IPC: C08F220/36
Filed: 1999-05-04
Granted: 2005-08-01
Abstract: A method for preparing a lens having UV-absorbing properties involves charging to a mold a monomer mixture comprising lens-forming monomers and an essentially non-UV-absorbing compound, and curing the monomer mixture to form a lens, followed by treating the lens to convert the essentially non-UV-absorbing compound to a UV-absorbing agent.
Patent TW-437227-B (TW)
Title: Synchronous stream cipher
Inventor: JANSEN CORNELIS JOHANNES ADRIA
IPC: H04L9/24
Filed: 1999-07-15
Granted: 2001-05-28
Abstract: A synchronous data-stream generator, suitable for use as a synchronous stream cipher providing copy right protection for audio/video data, generates a stream of output data items in synchronisation with a clock trigger. The data-stream generator comprises at least two parallel arranged subgenerators Mi, i≥1, such as linear feedback shift registers. The output of the subgenerators Mi is combined forming the output data items of the data-stream generator. A control subgenerator C is used for generating a stream of control data items. Control means (150) comprises for at least one subgenerator Mi an associated number selector Si for, in dependence on the control data item of the control subgenerator C, selecting a number ni,j from a group Hi of different integer numbers. At least two numbers of the group Hi are larger than zero. The control means (150) causes the associated subgenerator Mi to provide at the output the selected ni,j-th data item successive to a last generated data item (effectively skipping ni,j-1 data items).
Patent TW-466304-B (TW)
Title: Pump device
Inventor: GOTO KUNIFUMI
IPC: F04C29/00
Filed: 1999-08-02
Granted: 2001-12-01
Abstract: The present invention provides a pump device which realizes that minimization of production cost and maintenance cost, and tries to achieve the miniaturization of the installation space and quiet operation. To use the winding transmission sequence which contains the driving wheel 21 that is fixed to the driving axis of motor M and the first axis 7 of pump P, and the driven wheel 22 which is fixed to the second axis 8 of pump P, and the timing belt 24 which winds around driving wheel 21 and driven wheel 22, and transmits the rotation of the driving wheel 21 to the driven wheel 22.
Patent TW-469254-B (TW)
Title: Device for conveying substrates from an initial station or feed station via several processing stations to a depositing station
Inventor: FUEST DIETMAR
IPC: B29D17/00
Filed: 1999-09-10
Granted: 2001-12-21
Abstract: In a device for conveying circular substrates (1, 1', ...) from a feed station (5) via several intermediate stations (10, 11, 12, 13) to a final station by means of a first turntable (3) with substrate grippers (4, 4', ...) and by means of a second turntable equipped with receiving spindles (8, 8', ..., 9), the first turntable (3) executes a rotating motion that swivels around its axis of rotation (15) and is adapted to the processing cycle and, in doing so, picks up, transports and delivers the substrates (1, 1', ...), whereby the turntable (3) is provided with a transport element that can move back and forth in the radial direction and that has a substrate gripper at its free end, whose lifting motion allows the transport of substrate (1, 1', ...) to a substrate-receiving spindle (9) in the center of the second turntable (7).
Patent TW-444468-B (TW)
Title: Dynamic bandwidth and symmetry allocation of digital subscriber line channels
Inventor: ARAVAMUDAN MURALI
IPC: H04M3/00
Filed: 1999-11-01
Granted: 2001-07-01
Abstract: A technique for dynamically adjusting the attributes of a DSL communications channel to satisfy varying bandwidth allocations and/or symmetry requirements. More particularly, the symmetry and/or bandwidth allocation across a communications channel, e.g. a local loop, is dynamically adjusted to satisfy particular communications transmission requirements. The dynamic adjustment of the symmetry and/or bandwidth allocation is made as a function of monitoring of the real-time usage pattern across the communications channel. Further, the dynamic adjustment of the symmetry and/or bandwidth allocation can also be made as a function of a request received from a particular application employing the communications channel. Advantageously, both symmetric and asymmetric DSL applications are satisfied across the same communications channel by dynamically adjusting the available bandwidth and/or symmetry of the communications channel.